Sinobeats Wireless Portable Bluetooth Speaker with MP3 Player, FM Radio and Microphone, Compatible with iPhone iPad Android and Desktop Devices Surprisingly loud for its size, the Sinobeats Wireless Bluetooth Speaker is the perfect for use anytime! This mini speaker has outstanding, clear, and full-range sound. Crank up the volume and fill your room with music or take the party with you anywhere. This speaker is small enough to fit in whatever you're carrying out the door! The device wirelessly connects via Bluetooth v3.0 Technology at a distance of up to 32 feet/10 meters. Works with any Bluetooth-enabled smartphones, including IOS (iPhone) & Android, tablets, iPad, laptop or MP3 players. Our Sinobeats built-in FM Radio allows you to listen to local radio stations, supported frequencies range: 87.5-108 MHz Sleek, modern look and sound - there are neither cords nor cables needed to make the music bump. As an alternative you can use the 3.5mm Aux as another option for sound input. It also has a 3W power output and supports Micro SD cards (not included).